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China make GW3103-50 50mw VFL visual fault locator fiber tester
Model GW3103-5 : 5mw, 5km
Model GW3103-10: 10mw, 10km
Model GW3103-20: 20mw, 15km
Model GW3103-30: 30mw, 20km
Model GW3103-50:50mw. 30km
Pen-design Visual Fault Locator(VFL), pen-size and light, outputs the visible red laser, and can be used for locating optical broken point which OTDR can’t find and area of high loss caused by bending. It is suitable for both single mode and multimode fiber.

| Wavelength of optical source | 650+10nm |
| Applicable fiber type | single mode, multimode |
| Output power(mW) | 1, 5, 10, 20 Optional |
| Power Supply | Battery: 2 x 1.5V AAA Alkaline |
| Output port | Universal adaptor for connectors with 2.5mm ferrules (Optional)1.25mm adaptor FC (Male)-LC (Female) |
| Working temperature: | -10~+45°C |
| Storage temperature: | -40~+70°C |
| Material of the shell: | Cu-alloy or stainless steel |
| Emitter Type | FP-LD |
| Weight | 120g(Without battery) |


Standard Package
1 piece of GW3103VFL; 1 piece of user manual;1 piece of soft carrying bag.
Other testing equipments, please check at
Our company is professionally engaged in supplying of fiber optical products
Our products mainly fall into six categories, namely
Optic Power Meters, Light Source,Optic Multimeter,VFL
OTDR, Fiber Optic Identifier...
Fusion Splicers; Fiber Cleavers; Mechanical Splice;Splice-on Connectors;
Protective Sleeves;Blades,Electrodes, Batteries etc
Patch Cords, Pigtails,Attenuators,Couplers,Adapters, Fast Connectors,
Our products are extensively used in CATV, telecom/data transmission and other industries.
Shanghai Govo Telecom Co.,Ltd.
Your reliable supplier and partner!
Feel free to send us inquiry , we will offer the quality products with best prices and services.
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